Waste Water Engineering The layers of vegetable wastes and night soil alternatively piled above the ground to form a mound, is called Plateau Windrow None of these A heap Plateau Windrow None of these A heap ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The maximum depth of sedimentation tanks, is kept 4 m 3.5 m 4.5 m 3 m 4 m 3.5 m 4.5 m 3 m ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The grit and silt of the grit chambers, may not be used for Concreting Raising low lying areas by dumping Both A and B Neither A nor B Concreting Raising low lying areas by dumping Both A and B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering If a 2% solution of sewage sample is incubated for 5 days at 20°C and the dissolved oxygen depletion was found to be 8 mg/l. The BOD of the sewage is 400 mg/l 300 mg/l 100 mg/l 200 mg/l 400 mg/l 300 mg/l 100 mg/l 200 mg/l ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering In a residential colony, sewers of diameters 100 mm, 150 mm and 225 mm were laid with a gradient 1 in 120. Which portion of the sewage system does not choke in due course of time? 150 mm dia 225 mm dia 100 mm dia All of these 150 mm dia 225 mm dia 100 mm dia All of these ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The laying of sewers is done with Clinometer Level Magnetic compass Theodolite Clinometer Level Magnetic compass Theodolite ANSWER DOWNLOAD EXAMIANS APP
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